2672019

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 4606056

約数和(自身を除く): 1934037

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 83, 147, 219, 249, 441, 511, 581, 657, 747, 1533, 1743, 3577, 4067, 4599, 5229, 6059, 10731, 12201, 18177, 32193, 36603, 42413, 54531, 127239, 296891, 381717, 890673, 2672019]

約数ペア:

[(1, 2672019), (3, 890673), (7, 381717), (9, 296891), (21, 127239), (49, 54531), (63, 42413), (73, 36603), (83, 32193), (147, 18177), (219, 12201), (249, 10731), (441, 6059), (511, 5229), (581, 4599), (657, 4067), (747, 3577), (1533, 1743)]